# [ref_impl_eiffel] [1056] Fix a failure of the 'attr_name_valid' precondition in DT_COMPLEX_OBJECT_NODE.remove_attribute, when called from C_DOMAIN_TYPE.synchronise_to_tree.

**Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161)
**Created:** 2010-07-29 00:49 UTC
**Views:** 8
**Replies:** 0
**URL:** https://discourse.openehr.org/t/ref-impl-eiffel-1056-fix-a-failure-of-the-attr-name-valid-precondition-in-dt-complex-object-node-remove-attribute-when-called-from-c-domain-type-synchronise-to-tree/13544

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## Post #1 by @svn1

Revision: 1056
Author:   peter\.gummer
Log Message:

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**Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-1056-fix-a-failure-of-the-attr-name-valid-precondition-in-dt-complex-object-node-remove-attribute-when-called-from-c-domain-type-synchronise-to-tree/13544
**Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-1056-fix-a-failure-of-the-attr-name-valid-precondition-in-dt-complex-object-node-remove-attribute-when-called-from-c-domain-type-synchronise-to-tree/13544